Micrographics 1974

Fuente: ERIC Institute of Education Sciences

Saved in:

Bibliographic Details
Main Authors:	Spaulding, Carl M., Fair, Judy H.
Format:	Recurso educativo Open Access
Language:	en
Published:	1975
Subjects:	Computer Output Microfilm Copyrights Costs Library Acquisition Library Education Microfiche Microforms Publishing Industry Standards State of the Art Reviews
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

The Invisible Medium: The State of the Art of Microform and a Guide to the Literature.
by: Spigai, Frances G.
Published: (1973)

Microform Market Place 1974/1975. An International Directory of Micropublishing.
by: Veaner, Allen B., Ed., et al.
Published: (1974)

Microform Developments Related to Acquisitions.
by: Sullivan, Robert C.
Published: (1985)

Microform Developments Related to Acquisitions
by: Sullivan, Robert C.
Published: (1973)

Microforms, Microform Equipment and Microform Use in the Educational Environment
by: Veit, Fritz
Published: (1971)

Microfilm: The Librarians' View, 1976-77.
by: Dranov, Paula
Published: (1976)

Micrographic Systems.
by: Costigan, Daniel M.
Published: (1975)

Developments in Copying, Micrographics, and Graphic Communications, 1973
by: Spreitzer, Francis F.
Published: (1974)

Guidelines for the Handling of Microforms in the Yale University Library (Parts I and II).
by: Walker, Gay, et al.
Published: (1980)

Guidelines for the Handling of Microforms in the Yale University Library (Parts III and IV).
by: Walker, Gay, et al.
Published: (1980)

Developments in Photo Reproduction of Library Materials, 1970
by: Sullivan, Robert C.
Published: (1971)

Buyer's Guide to Microfilm Equipment, Products and Services.
Published: (1973)

Bibliographic Access to Microform Collections.
by: Niles, Ann
Published: (1981)

Developments in Copying, Micrographics, and Graphic Communications, 1977
by: Cluff, E. Dale
Published: (1978)

Micrographics: A Quarter-Century Perspective.
by: Ach, William K.
Published: (2000)

An Update on Micrographics.
by: Spaulding, Carl M.
Published: (1978)

Developments in Reproduction of Library Materials and Graphic Communication, 1968
by: Sullivan, Robert C.
Published: (1969)

Microform Applications Within the City of London Polytechnic.
by: Pritchard, Alan
Published: (1973)

Micrographics and the Library. A Graduate Course.
by: Carroll, C. Edward
Published: (1979)

Microform Utilization: The Academic Library Environment. Report of Conference held at Denver, Colorado, 7-9 December 1970.
by: Morrison, Alta Bradley, Ed.
Published: (1971)

Microphotocomposition--A New Publishing Resource
by: Butler, Brett, et al.
Published: (1972)

Administrative and Bibliographic Uses of COM (Computer Output Microfilm) in an Academic Library.
by: Gillham, Virginia, et al.
Published: (1976)

Catalog on Microfiche at the Eastman Kodak Libraries
by: Freund, Clare E.
Published: (1977)

The Display Medium and the Price of the Message
by: Malinconico, S. Michael
Published: (1976)

Developments in Copying, Micrographics, and Graphic Communications, 1975
by: Napier, Paul A.
Published: (1976)

Microfilm and the Library: A Prospective
by: Meadow, Charles T.
Published: (1975)

Small Office Microfilm (SOM) Products: A Survey for Libraries
by: Saffady, William
Published: (1976)

Developments in Micrographics, Video Technology, and "Fair Use," 1983.
by: Nadeski, Karen, et al.
Published: (1984)

WLB's Miniguide to Microforms for Library Users
Published: (1973)

The Microform Revolution
by: Stevens, Rolland E.
Published: (1971)

Thinking Small in a Big Way.
by: Gardner, John, et al.
Published: (1979)

COM Catalog Based on OCLC Records
by: Meyer, Richard W., et al.
Published: (1975)

Serials '74: A Review
by: Hall, H. W.
Published: (1975)

Fiche or File for COM Catalogs: Two Use Tests.
by: Hodges, Theordora, et al.
Published: (1982)

Program Guide: Microforms in the VA Library System.
Published: (1972)

Meeting Library Space Needs.
by: Youngren, Ralph P.
Published: (1976)

Microforms and the Library: A Review Article.
by: Spreitzer, Francis F.
Published: (1979)

The Slide as a Communication Tool. A State of the Art Survey
by: Freudenthal, Juan R.
Published: (1974)

Report of the Task Force on Cost Analysis and Technical Considerations.
by: Seal, Robert A., et al.
Published: (1979)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"fcab3dc0ef5c4b0d93909d3320a46e85"
language	"en"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789135476.5244 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "fcab3dc0ef5c4b0d93909d3320a46e85" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1455}
SessionHelper	Laminas\Stdlib\ArrayObject {#1782}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=fcab3dc0ef5c4b0d93909d3320a46e85; language=en; ui=standard"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.170"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"11323"
REDIRECT_URL	"/Record/eric_EJ121109/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ121109/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789135476.5202
REQUEST_TIME	1789135476

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"fcab3dc0ef5c4b0d93909d3320a46e85"
language	"en"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1789135476.5244 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "fcab3dc0ef5c4b0d93909d3320a46e85" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1455}
SessionHelper	Laminas\Stdlib\ArrayObject {#1782}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=fcab3dc0ef5c4b0d93909d3320a46e85; language=en; ui=standard"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.170"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"11323"
REDIRECT_URL	"/Record/eric_EJ121109/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/eric_EJ121109/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1789135476.5202
REQUEST_TIME	1789135476

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Similar Items

Environment & details:

Environment & details: